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2.5A-4.5V
SCHOTTKY RECTIFIER
International
Tart, Rectifier
SCHOTTKY RECTIFIER
HIGH EFFICIENCY SERIES
Major Ratings and Characteristics
Characteristics 22060045 Units
|F(AV) 25 A
VRRM (Per Leg) 45 V
IFSM @ tp = 8.3ms half-sine
(Per Leg) 300 A
M: @ 25Apk, To =125°C 0.76 V
(Per Leg)
T J, Tstg Operating and storage -55 to 150 °C
PD -20358E
22DGQO45
25A, 45V
Description/Features
The 22DGQ045 (series doubler) Schottky rectifier has
been expressly designed to meet the rigorous
requirements of hi-rel environments. It is packaged in the
hermetic isolated TO-254AA package. The device's
forward voltage drop and reverse leakage current are
optimized for the lowest power loss and the highest circuit
efficiency for typical high frequency switching power
supplies and resonent power converters. Full MIL-PRF-
19500 quality conformance testing is available on source
controlled drawings to TX, TXV and s levels.
- Hermetically Sealed
. High Frequency Operation
. Guard Ring for Enhanced Ruggedness and Long
Term Reliability
. Schottky Diodes Connected in Series
. Electrically Isolated
crloiaoa
1334 (.545) ow [.260)
gf 3:57:82) 13.59(.535) b.32[.249] - 127(0501
CASE STYLE "r"'- Lemme)
20.32 um I
17.40[.685] F- I
16.39 [.665] 2007 ('790] 13.84 (.545) a
13.59(.535}
k I , 9 t l
e sefsl l
's: ' 17.40 [.685] o 84 (033]
"s, 's_. ”4E 16.89L6651'MAX
d, 3x CD l.14(JM5)
2X _El-
NOTES:
l, DlNENSlelNGlkTiRANClNGPER ISME V145M-1994.
2. ALL DIMENSICWS ARE SHONN IN MLLWETERS (INCHES).
3. CXXlrRC1LlNGLylNENSKN. INCH. 1 2 3
4. CONme T0JEDEC0JTLlNET0254AA own: mam. Ahmi
IR Case Style TO-254AA
www.irf.Com 1
02/22/02
22DGQO45
International
TOR Rectifier
Voltage Ratings
Part number 22DGQO45
Vn Max. DC Reverse Voltage (V) (Per Leg) 45
VRWM Max. Working Peak Reverse Voltage (V) (Per Leg)
Absolute Maximum Ratings
Parameters Limits Units Conditions
|F(AV) Max. Average Forward Current 25 A 50% duty cycle @ Tc = 100°C, square waveform
See Fig. 5
IFSM Max. Peak One Cycle Non - Repetitive 300 A © tp = 8.3 ms half-sine
Surge Current (Per Leg)
Electrical Specifications
Parameters Limits Units Conditions
VFM Max. Forward Voltage Drop 0.82 V © 25A T, = 25°C
(Per Leg) See Fig. IC) 1.18 V @ 50A
076 V © 25A To-- 125°C
1.11 V © 50A
IRM Max. Reverse Leakage Current 0.5 mA Tv-- 25°C VR = rated VR
(Per Leg) See Fig. 2 O) 20 mA Tu-- 125°C
CT Max. Junction Capacitance (Per Leg) 1400 ' VR = SVDC ( 1MHz, 25°C)
Ls Typical Series Inductance (Per Leg) 6.7 + Measured from anode lead to cathode lead
6mm ( 0.025 in.) from package
Thermal-Mechanical Specifications
Parameters Limits Units Conditions
Tu Max.Junction Temperature Range -55 to 150 "C
Tstg Max. Storage Temperature Range -55 to 150 ''C
Rmuc Max. Thermal Resistance, Junction 1.67 "C/IN DC operation See Fig. 4
to Case (Per Leg)
Reuc Max. Thermal Resistance, Junction 0.83 °C/W DC operation
to Case (Per Package)
wt Weight (Typical) 9.3 g
Die Size (Typical) 125X125 mils
Case Style TO-254AA
6) Pulse Width < 300ps, Duty Cycle < 2%
